| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $35.99 | 7.240% | $38.5957 | $38.60 | $38.60 | $38.60 |
| Purchase #2 | $122.53 | 9.840% | $134.587 | $134.59 | $134.60 | $134.60 |
| Purchase #3 | $98.75 | 8.363% | $107.0085 | $107.01 | $107.00 | $107.00 |
| Purchase #4 | $146.60 | 8.191% | $158.608 | $158.61 | $158.60 | $158.60 |
| Purchase #5 | $19.34 | 6.129% | $20.5253 | $20.53 | $20.55 | $20.50 |
| Purchase #6 | $88.55 | 6.425% | $94.2393 | $94.24 | $94.25 | $94.20 |
| Purchase #7 | $95.25 | 4.266% | $99.3134 | $99.31 | $99.30 | $99.30 |
| 7 purchase totals = | $607.01 | $652.8772 | $652.89 | $652.90 | $652.80 | |